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Unit 3 - Gases & Equilibrium

 
2/11: HW:  1. Gas Pressure HW  2. Physics/Gas Pressure sheet  3. Read Proving the Ideal Gas Constant Lab

2/12: St. & Rev. HW/Lecture on Gas density, Dalton's partial pressure and mole fraction/Prep Proving the Ideal Gas Law Constant Lab
        HW: 1.  Finish lab prep  2. Gas Law problems [Rev & Check 10-2 pg 381]  3.  Read Fast Track pgs. 131-136 

2/13: St & Rev HW/ Proving the Ideal Gas Law Lab- Each pair do one good trial and then share calcs for table 2. /
            HW: 1. Calcs Table 2 & 3  and graph   2. Read Fast Track pgs. 137- 138

2/14:  Collect Lab/5 minutes Gas Properties simulation -Phet/ Prep:Inquiry Lab with gas pressure - procedure in a 
                    team of 4 people /HW: 1. Example 10.10 pg. 389   2. Rev & check section 10.5 pg. 390

2/18:  Do Inquiry Lab with gas pressure and turn in/HW: 1. Fast Track Chapter 4 M/C  

2/19:  St 2/14 & 2/18 HW/Kinetic Molecular Theory of Gases with math/, Diffusion & Effusion, van der Waals equation/
             Rev & Check pg 395-396/HW: 1. Fast Track Chapter 4 FRQ's  2. Rev. & Check pg 399, 401

2/20:  St HW/Covalent Bonds, Lewis Structures, carbon based organic compounds & formal charges  (sec. 8.3)/
            HW: Chapter 10 textbook AP ?'s

2/21: St HW/Isoelectronic species, Formal charge, resonance, Octet exceptions/
            HW: Read Fast track Chapter 3:pgs 109-through 116. 

2/24:  Formal Charge practice/VSEPR and molecule shapes [Shapes handout]/In class do Review and Check problems 
                  on Pg. 314/ HW:complete problems on pgs. 337- 337a: 5 a, 13 b, 19

2/25:  St HW/Bond and molecular polarity and dipole moment/Bond Order and Bond LengthHW: Rev & 
            Check 8-8, pg. 325, Pg. 337-337c: 27, 35, 41

2/26:   St & Rev HW/Diagonal Rule & Electron Configuration/Chapter 9: Hybridization - Valence Bond Theory / 
            HW: 1. Read Fast Track pgs. 116 -124  2. Chapter 3 Fast track M/C

2/27:    St & Rev HW/Bond dissociation enthalpy/Intermolecular Forces Handout and Read in text/ Complete the following problems:
            Sec 8-9 pg. 331,  Pg. 337c: #45 & 49, CYU pg. 349, 351 & 354
            HW: 1. Chapter 9 AP Practice M/C & FRQ's pg. 369i-369j
                    2. Fast Track Chapter 3 FRQ 
                     Optional: Molecular Orbital Theory [We will have to go over paramagnetism & diamagnetism]

2/28:  St & Rev HW/Properties of liquids - Day 1 with bp demo/
          HW: 1. Chapter 11 AP M/C & FRQ's pg 435g-435h  


3/2:  St HW/Properties of liquids - Day 2 with demos &phase diagrams(Diagram handout)/
        HW: Read12-7 and complete Rev & Ck 12-7 pgs.463-465


3/3:    St & Rev. HW/ Reaction Quotient, Q & Disturbing a chemical equilibrium with demo/
                    HW: AP M/C & Free response ?'s, pg 583 I - 583 l

3/4:  St & rev. HW on document camera/Talk about Knew sheet from yesterday/
        HW: pg. 583: 7, 11, 17, 23

3/5:   St & Rev. HW/Acids & Bases, Ionization Constant (Ka, Kb, Kw)//HW: 1. Read section: "The Reaction of a Strong Acid with
         a Strong  Base" pg. 603-604/View link on pH Titration Curves  2.  Rev & Checks: pg. 592 & 598

3/6: St & Rev HW/More K & ICE chart practice/pKa, pH, pOH practice/ Titration curves handout/
        HW: 1. Rev. & Checks: pg. 600, 603  2. If 6.74 ml of 0.146 M HCl is added to 
                25.46 ml of unknown NaOH, what is the molarity of the NaOH solution.


3/9:  St & rev HW/Strong Acid & Strong Base Data collection using Drop Counters - Sketch the titration curve /
        HW:1. If you combine 15.67 ml of 0.146 M HCl and 24.56 ml of 0.245 M NaOH, what is the pH of the resulting solution.
        Midterm Topics
                     

3/10: AP Lit Field Trip/ Complete lab calcs for trial 1 then do a second trial/HW: 1. Midterm Review 
         2. Finish calcs for Strong acid - Strong Base lab


                Table 16.3 pg. 599/Review Regions of the Curve on board/ Midterm Review/
            HW: Practice problems and review notes, old hw's and tests
              

                    
3/12:   Midterm Exam -I did an AP curve!      
           HW: 1Read section on "The Reaction of a Weak Acid with a Strong Base" pg. 604    
                   2.  Titration curve video            


 3/16:  DISTANCE LEARNING BEGINS TODAY --- 
  •  VERY IMPORTANT FOR YOU TO CHECK WEBSITE AND YOUR SCHOOL EMAIL MONDAY THROUGH FRIDAY! 
  •  MY OFFICE HOURS WILL BE 3rd BLOCK:  11:00 TO 12:00 MONDAY THROUGH FRIDAY. 
  •  YOU CAN REQUEST A PHONE CONVERSATION, LEAVE YOUR NUMBER FOR A CALL DURING MY OFFICE HOURS.  
  •  1 TO 1 1/2  HOURS OF WORK WILL BE ASSIGNED DAILY. 
  • IF YOU NEED ANY PAPERWORK MAILED TO YOU, I CAN DO THAT.  
  • SOME ASSIGNMENTS WILL BE POSTED ON GOOGLE CLASSROOM.
  • Just got word that we can have lab days -
      •  I will have a sign up list posted on Google Classroom for a lab time for next week. Will only be able to have 7 students per session, and labs will be run individually.
 

  3/16:  ASSIGNMENT READY:   1.Read Chapter 13 in Fast Track: pgs 281-top of 288 
                                                      2.  I just watched "Hunger Games", read the case study on page 614 and answer the questions. 
                                                      3.  Stoichiometry Review Sheet : 1-4


3/17:   ASSIGNMENT READY:    1. Google Distance Learning Form on Classroom & March 16th HW Completion ?'s on Classroom 
                                                      2.  Pg 287 of the Fast Track reading from yesterday was a review of how to find pH of a weak acid [Honors Chem
                                                                    Today I will show you how to find the pH from:
                                                                            a) weak Acid/strong Base problems  -Video linked on Classroom
                                                                            b) weak Base/Strong Acid problems -Video linked on Classroom
                                                                            [1st you do stoichiometry, then equilibrium!] 
                                                       3. Read Chapter 13 in Fast Track: pgs. 298- 307: Questions: a-d


3/18: ASSIGNMENT READY:  Expect Class assignments to be ready at 11 am each morning....and the color to be GREEN for READY
                                                          1.  Complete Google Classroom form March 17th HW ? [Graded]
                                                          2. How to use a titration curve to solve for pKa and pKb - Video Linked  
                                                                                                    [It will say still processing Download and watch function works]
                                                          3.  problem #65 c on page 629
                                             Prep lab in notebook: Write a complete Introduction section 
                                             and data table to include: Volume of acetic acid, Volume Initial NaOH, Volume Final NaOH, total # drops    
                                            of base added, and # of drops at equivalence pt  
                                            
                                       

 3/19 ASSIGNMENT: READY:  1.  Google Meet at 11 am - Weak Acid &Strong Base Lab w/ full titration curve, solve  for pKa & Ka of acid 
                                                                             Data and picture of titration curve provided by Mrs. Luci  
                                                                                        Acid/Base Information Sheet with Formulas
                                                               2.  Identify Titration curves - Google Classroom questions - Due by 3 pm TODAY - Submit on a Google Doc 
                                                                3. Rev & Checks: 16-6, 16-7, 16-8, 16-9

3/20:   ASSIGNMENT:  READY:    1. Finish Weak Acid & Stong Base Lab calcs, Take a picture and email me by 2 pm today.
                                                                2.  Chapter 16 problems(pg 629): 63, 65 a, 87, 93
                 

3/23:  ASSIGNMENT:  READY:      1. Watch video of how to solve for 65 a to check your work.
                                                             2.  Chapter 16 problems(pg 629): 65 b 
                                                             3.  Prep Weak Base & Strong Acid Lab


   *** College Board online Review Sessions for AP Chemistry Exam - I am watching and linking daily.  When they get to topics we have not learned yet, I will use them as a supplemental lecture.

                        Live Stream on you tube
                        Resources & simulations

3/24: ASSIGNMENT:  READY:           1. Chapter 16 AP M/C and FRQ  
                                                                 2. Finish Prep Weak Base & Strong Acid Lab

3/25: ASSIGNMENT: READY:             1. Watch the live AP review on an Introduction to Acids & Bases at 7 am. -This was good, I linked for you!
                                                                  2. Read pH Indicator section pgs. 653-655 
                                                                  3. Review this sheet:  equilibrium expressions sheet with Ksp

3/26:  ASSIGNMENT:  READY:           1. Watch the live AP review on pH & pOH of strong acids and bases at 7 am
                                                             2.  Google Meet at 11 am - Weak Base & Strong Acid Lab - Data & Titration curve
                                                                                      Plus - question time
                                                            3.  Finish Lab Calculations and Submit by 2 pm 3/27
                                                            4.  I linked a video on how to solve for acid or base molarity from the titration curves packet - Classroom

 *** College Board online Review Sessions for AP Chemistry Exam - I am watching and linking daily.  When they get to topics we have not learned yet, I will use them as a supplemental lecture.

                        Live Stream on you tube
                        Resources & simulations


3/27: ASSIGNMENT:  READY:       1. Watch the live AP review on Weak Acid and Base equilibria at 7 am
                                                                                Highlights - Important information
                                                             2. Make sure yesterday's lab is done and submitted by 2 pm today 
                                                             3. Read Chapter 17: sections 17-1 through 17.3 on Buffers and Common Ion Effect
                                                             4. Rev & Checks for Section 17-1, 17-2 & 17.3

3/30:  ASSIGNMENT:  READY:      1.  Google Classroom Assignment on 3/27 Assignments -Posted & ready - Due by 5 pm TODAY!!
                                                             2.   Read Buffer Lab & Prep
                                                      3.  Review this chart:  -Universal Indicator Color Chart  
                                                      4.  AP review session -Moles, Spectrometry, elemental composition (EF), and mixtures

3/31:  ASSIGNMENT:   READY:     1.  Read section 17-4 and complete Rev. & Check 17-4.
                                                              2.  Complete Buffer Lab- Data & pictures
                                                              3.  Read section 17-5,  17-6 & 17-7, and complete Rev. & Checks 
                                                              4. AP review session -
               

 4/1:  ASSIGNMENT: READY:       1.  Buffer Lab Calcs for addition of acid and base
                                                            2.  Ksp Video Lecture - Voice is a little tough but a solid video with examples
                                                            3.  Chapter 17: AP M/C & FRQ's
                                                            4.  AP review session - Chemical Bonds, IMF, Structure of Solids
 4/2: ASSIGNMENT:  READY:     Google Meet at 11:30 am - Q & A session and Review of 3/27 HW from Google Form
                                                             1. Finish Buffer Lab and submit by 8 pm today.
                                                             2. Unit 3 Quiz on Google classroom - Timed: Start at noon Submitted by 3 pm
                                                 3.  AP review session - Lewis Diagrams, Formal Charge, and VSEPR

Spring Break Work - Go to Unit 4 and begin work that needs to be completed over Spring Break 


  Did not complete due to Covid -19

 Read & prep Bicarbonate Lab: Intro, prelab ?/ Collect Buffer Lab/Make data table for standardization of the HCl/ Complete Standardization/Make one data table for 
                 two trials for an unknown 
                sample [volume of acid used, mass of vial and sample before, mass of vial and sample after]/Complete Carbonate Lab/Acid-base neutralization -Handout 2/HW: 1. Finish Carbonate Lab and ID unknown
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